1. Combine sugar, pumpkin, milk, and spice in a medium saucepan. Bring to a boil over high, then reduce to a gentle simmer. Cook until it forms a soft ball when dropped in cold water, or until reaches 236°F. Remove from heat

2. Add the nuts, butter, and vanilla; beat until mixture is creamy.

3. Pour into a buttered plate and allow to cool. Cut into small chunks and serve.